6165059656 has 384 divisors, whose sum is σ = 16399584000. Its totient is φ = 2145927168.

The previous prime is 6165059653. The next prime is 6165059657. The reversal of 6165059656 is 6569505616.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (6165059651) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 84452836 + ... + 84452908.

It is an arithmetic number, because the mean of its divisors is an integer number (42707250).

Almost surely, 2^6165059656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6165059656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8199792000).

6165059656 is an abundant number, since it is smaller than the sum of its proper divisors (10234524344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6165059656 is a wasteful number, since it uses less digits than its factorization.

6165059656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 49.

The square root of 6165059656 is about 78517.8938586613. The cubic root of 6165059656 is about 1833.6330481971.

The spelling of 6165059656 in words is "six billion, one hundred sixty-five million, fifty-nine thousand, six hundred fifty-six".